Ngwaọrụ isi nke roba na-egweri ihe

Nkọwa Ngwaahịa
1. A na-etinye ya na lathe izugbe iji gwerie rola rọba ahụ.
2. A na-ahọrọ nha grit nke wiil ígwè a na-akpụ akpụ dịka ụdị na ike nke roba si dị. Elastomer siri ike nke ukwuu na-eji wiil ígwè a na-akpụ akpụ nke nwere nnukwu nha grit.
3. Ụdị ngwaọrụ isi a na-egweri ihe dị mma ma gharakwa ịfụ anwụrụ nke na-abara uru maka nchekwa gburugburu ebe obibi.
4. Ọsọ kachasị elu nke eriri bụ 85m/s.

Ọrụ
1. Enwere ike ịhọrọ ọrụ ntinye n'ebe ahụ.
2. Ọrụ mmezi ruo ogologo ndụ.
3. Nkwado ịntanetị dị irè.
4. A ga-enye faịlụ teknụzụ.
5. Enwere ike inye ọrụ ọzụzụ.
6. Enwere ike inye ọrụ nnọchi na ndozi akụkụ ndị ọzọ.